🧹 chore: Improve Helmet middleware tests coverage#3523
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""" WalkthroughTwo new test functions were added to the helmet middleware's test suite to validate the correct setting of the HTTP Strict Transport Security (HSTS) header under different configurations. The tests simulate HTTPS and HTTP requests and inspect the response headers for expected HSTS directives. Changes
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Summary of Changes
Hello @gaby, I'm Gemini Code Assist1! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!
This pull request significantly enhances the test coverage for the helmet middleware's HSTS functionality. It introduces comprehensive tests to validate the correct application and configuration of the Strict-Transport-Security header, ensuring it's present only on HTTPS requests and accurately reflects the max-age, includeSubDomains, and preload settings. This improves the robustness and reliability of the security middleware.
Highlights
- New HSTS Test Cases: I've added new test cases to
middleware/helmet/helmet_test.gospecifically for the HSTS (Strict-Transport-Security) header. These tests ensure the header behaves as expected under different conditions. - HTTPS HSTS Verification: One test verifies that the
Strict-Transport-Securityheader is correctly set withmax-ageandincludeSubDomainswhen a request is made over HTTPS and HSTS is configured. - HTTP HSTS Exclusion: Another test confirms that the
Strict-Transport-Securityheader is not set when a request is made over HTTP, as HSTS is only applicable to secure connections. - HSTS Preload and Subdomain Options: A dedicated test case validates the
preloaddirective and the exclusion ofincludeSubDomainswhenHSTSPreloadEnabledis true andHSTSExcludeSubdomainsis true, ensuring proper configuration options are reflected in the header.
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Code Review
This pull request adds valuable tests for the Helmet middleware's HSTS header functionality, covering HTTPS requests, non-HTTPS requests, and specific options like preload and includeSubDomains. The tests correctly use fasthttp.RequestCtx to simulate requests and verify the response headers. The code is clear and the assertions are appropriate. A minor area for improvement is the duplication of test setup logic, which could be refactored into a helper function for better maintainability.
Codecov ReportAll modified and coverable lines are covered by tests ✅
Additional details and impacted files@@ Coverage Diff @@
## main #3523 +/- ##
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+ Coverage 84.48% 84.55% +0.07%
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Files 120 120
Lines 12286 12286
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+ Hits 10380 10389 +9
+ Misses 1501 1493 -8
+ Partials 405 404 -1
Flags with carried forward coverage won't be shown. Click here to find out more. ☔ View full report in Codecov by Sentry. 🚀 New features to boost your workflow:
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Actionable comments posted: 2
♻️ Duplicate comments (1)
middleware/helmet/helmet_test.go (1)
204-260: Common setup is still duplicatedThe helper proposed in the previous review (
setupHSTSApp) has not been introduced, and the boilerplate (fiber.New(), route, handler, ctx creation, etc.) is repeated in both new tests. Extracting it keeps the file concise and future maintenance trivial.
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middleware/helmet/helmet_test.go(2 hunks)
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⚠️ Performance Alert ⚠️
Possible performance regression was detected for benchmark.
Benchmark result of this commit is worse than the previous benchmark result exceeding threshold 1.50.
| Benchmark suite | Current: a2b9440 | Previous: 0590709 | Ratio |
|---|---|---|---|
BenchmarkDecoderedirectionMsg - MB/s |
406.41 MB/s |
250.12 MB/s |
1.62 |
This comment was automatically generated by workflow using github-action-benchmark.
Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
Summary